United States: Florida: Alachua County. Gainesville, NW 13th St. at NW 8th Av.; 4 m east of the east edge of NW 13th St.; 2 m south of the southeast corner of the bridge over NW 8th Av. Ruderal (edge of a hardwood hammock augmented with fill dirt and traveled upon by transients). Woody climbing or procumbent vine to 15 m; flowers are white, rotate, and four-to-five-petaled.